Lockheed U-2 vs. Douglas C-54 Skymaster

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Lockheed U-2 versus Douglas C-54 Skymaster
19.2 m 63 ft 0 in length 28.60 m 93 ft 10 in
4.8 m 15 ft 9 in height 8.38 m 27 ft 6 in
32 m 105 ft wingspan 35.81 m 117 ft 6 in
1 × General Electric F118-101 engines 4 x Pratt & Whitney R-2000 Twin Wasp radial engines
17,000 lbf (76 kN) thrust per engine 1,200 to 1,450 horsepower (895 to 1,080 kW)
17,000 lbf (76 kN) total thrust 4,800 to 5,800 horsepower
18,144 kg 40,000 lb MTOW 29,484 kg 65,000 lb
6,090 nm 11,278 km range 6,500 km 3,510 nm
475 mph 764 km/h cruise speed 340 km/h 211 mph
capacity Up to 50 passengers or 28,500 lb cargo
rotor diameter
rate of climb
Please note that these values are indicative and actual values can vary based on specific engine models and configurations.